Providing Artificial recharge of ground water for 100 Nos Household at Chetlat

Amount

Providing and fixing nominal guage PVC Pipe of approved quality compleate with special flang compression type fittings including trenching and re filling etc. External work. 75 mm nominal bore

Half brick masonry with common burnt clay FPS (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level. Cement mortar 1:4 (1 cement: 4 coarse sand)

12mm cementT Plastero f mix 1:6( 1 cement and 6 fine sand)

Providing and fixing PTMT grating of approved quality and colour, circular type. 100 mm nominal dia

Cutting holes up to 15x15 cm in R.C.C. floors and roofs for passing drain pipe etc. and repairing the hole after insertion of drain pipe etc. with cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size), including finishing complete so as to make it leak proof.

Providing and fixing PVC pipe half round eaves gutter with M.S brackets including bolts and nuts and necessary fitting as per approved brand and manufacture etc ..complete 200 mm (10kg/sqcms)

Providing and fixing Riny FL-80 self cleaning with dual intensity Rain water harvesting filter suitable for area up to 120 sqm. Of capacity 120 LPM, firter Element 55-304 screen , mesh size 250 Microns, Inlet size 90mm, Clean water outlet 63mm, Drain outlet 90mm,Efficiency of filter above 90%, source of power gravity, etc complete.

Mansoor Ali P

MUJEEB RAHMAN SK